Table 1.
Patient material
| SIH | REF | P-value | ||
|---|---|---|---|---|
| N | 8 | 9 | ||
| Gender (F/M) | 6/2 | 7/2 | 0.89 | |
| Age (years) | 45.3 ± 16.3 | 42.2 ± 9.1 | 0.64 | |
| BMI (kg/m 2 ) | 26.3 ± 5.1 | 27.7 ± 3.6 | 0.54 | |
| Symptoms prior to MRI | ||||
| Headache (No/Yes) | 1/7 | 1/8 | 0.93 | |
| Nausea (No/Yes) | 8/0 | 7/2 | 0.16 | |
| Dizziness (No/Yes) | 3/5 | 7/2 | 0.09 | |
| Tinnitus (No/Yes) | 4/4 | 8/1 | 0.08 | |
| Lethargy/Fatigue (No/Yes) | 6/2 | 5/4 | 0.40 | |
| Subjective cognitive impairment (No/Yes) | 7/1 | 5/4 | 0.15 |
Data presented as mean ± SD (coefficient of variation given in parenthesis). Abbreviations: BMI: Body mass index. MRI: Magnetic resonance imaging. Continuous variables were compared with independent samples t-test and categorical data with Pearson Chi square test